Rounds for Anti-Tank Systems

40/90 mm RTB-7LDMA

Rounds for Anti-Tank Systems

40/90 mm RTB-7LDMA

40/90 mm Round RTB-7LDMA with Thermobaric Grenade GTB-7LDMA

NSN:1310-50-001-5292

Main Features:

The 40/90 mm Round RTB-7LDMA with Long Distance Thermobaric Grenade GTB-7LDMA is intended for combined destruction, both by air-blast and thermal emission:

Of enemy manpower and equipment placed mainly in field type shelters, battle field fortifications, reinforced buildings, stone, brick or concrete fortifications, caves and in the open;
Of light armoured and unarmoured vehicles.

The Round consists of a Long Distance Thermobaric Grenade GTB-7LDMA and a Propellant Charge CP-77.

The Grenade is completed with Sustainer Motor SM-71 and Point Detonating Fuze AF72 with super quick and graze (anti-ricochet) function, independent of impact angle.

TACTICAL-TECHNICAL CHARACTERISTICS
Caliber, mm	40
Warhead calibre, mm	90
Max sighting range, m	2000
Max direct-fire range, m	250
Weight of the round, kg	3.190 max
Weight of the grenade, kg	2.710 max
Muzzle velocity, m/s	100
Fire rate, shots/min	4÷6
Operational temperature range, °C	from minus 40 to 50
Type of explosive composition	TBC-2
Fuze type	Point-detonating fuze AF72 with super-quick and graze (anti-ricochet) function, independent of impact angle

Weapon Systems
40 mm ARSENAL ATGL-L2 with Optical Sight SGL-7MA (Aiming distance up to 2000 m) 40 mm ARSENAL ATGL-L1 with Optical Sight SGL-7A (Aiming distance up to 500 m) and Russian RPG-7V Light Anti-Tank Grenade Launchers.

PACKING:
6 Rounds are packed in a wooden case as follows: 6 Grenades GTB-7LDMA (each one in airtight plastic bag) and 6 Propellant Charges CP-77 (each one in a plastic container; each 3 pcs. plastic containers in an airtight plastic bag).

Wooden case:
Dimensions, mm 895x481x275 Weight, kg 40 Volume, m³0.118
CLASS OF EXPLOSION HAZARD: 1.1F, UN 0292